/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import com.sun.org.apache.xerces.internal.impl.dv.xs.DateTimeDV;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import java.util.GregorianCalendar;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import Pojo.CauHoi;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import Pojo.*;
import DAO.Util.*;
import java.util.List;
import javax.jms.Session;
import javax.servlet.http.HttpSession;
/**
 *
 * @author An
 */
@WebServlet(name = "Dienthongtin_Vabatdauthicontroller", urlPatterns = {"/Dienthongtin_Vabatdauthicontroller"})
public class Dienthongtin_Vabatdauthicontroller extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        request.setCharacterEncoding("UTF-8");
        PrintWriter out = response.getWriter();
        HttpSession session = request.getSession();
        try {
           String action = request.getParameter("Action");
                if (action != null) {
                    if (action.equals("View")) {
                       
                        if(session.getAttribute("username_") == null){
                            session.setAttribute("username_",null);
                        }
                        request.getRequestDispatcher("/Dienthongtin_Vabatdauthi.jsp").forward(request, response);
                    } 
                    if (action.equals("tieptucthi")) {
                        request.getRequestDispatcher("/Chondokhocauhoi.jsp").forward(request, response);
                    }
                }
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
